package com.kele.shiro.utils;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

@Component
public class ApplicationContextUtils implements ApplicationContextAware {
	private static ApplicationContext context;

	@Override
	public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
		this.context = applicationContext;
	}

	//根据bean名字获取工厂中指定bean 对象
	public static Object getBean(String beanName){
		Object object=context.getBean(beanName);
		return context.getBean(beanName);
	}


	public static <T> T getBean(Class<T> c){
		return context.getBean(c);
	}

}
